Services / 01
Traffic / Transportation Engineering
Gedeon GRC Consulting provides traffic and transportation engineering services to a wide range of public and private sector clients. Our engineers and specialists draw on their extensive experience to develop efficient and cost-effective solutions by utilizing the latest software applications and simulation models.
Overview
Technology-led answers to real-world congestion
Our approach is to leverage modeling and simulation technologies to optimize traffic flow and improve road safety while minimizing environmental impact. Whether the question is how a new development will load the surrounding street grid, how a corridor should be re-timed, or how traffic must be maintained and protected through years of staged construction, we begin with data — and end with documents an agency can build from.
Our team possesses extensive expertise in a variety of software applications, including HCS, Synchro, Corsim, Vissim, Aimsun, AutoCAD, and MicroStation, allowing us to match the analysis tool to the scale and complexity of each assignment — from a single signalized intersection to a regional network model.
| Clients | Public agencies, municipalities and private-sector owners and developers |
|---|---|
| Analysis & simulation | HCS · Synchro · Corsim · Vissim · Aimsun |
| Design & drafting | AutoCAD · MicroStation |
| Delivery | Studies and reports, design-build support, full contract documents (plans, specifications & estimates), agency approvals and permits |
| Focus | Optimized traffic flow, improved road safety, minimized environmental impact |
Full service scope
What this practice covers
Two complementary tracks — the study work that answers “what should we do?” and the engineering work that gets it designed, permitted and built.
Traffic Study
- Capacity Analysis
- Computer Modeling / Simulation
- Master Planning
- Parking Circulation & Needs Studies
- Preparation of Reports
- Traffic Forecasting
- Traffic Impact Studies
- Urban Planning
Transportation Engineering
- Agency Approval & Permits
- Design-Build
- Development of Contract Documents (Plans, Specs & Estimates)
- Exterior Lighting
- Intelligent Transportation Systems (ITS)
- Maintenance & Protection of Traffic (MPT)
- Pavement Marking & Signage
- Traffic Signal Design
How we work
From counts to contract documents
A disciplined sequence that keeps analysis honest and design constructible.
Understand & collect
We frame the operational question with the client and agency, then assemble the data foundation — volumes, geometry, crash history and land-use context.
Model & simulate
Capacity analysis and computer simulation in HCS, Synchro, Corsim, Vissim or Aimsun — the right tool for the scale, calibrated against observed conditions.
Design & document
Signal, ITS, lighting, signage and pavement-marking design carried into complete contract documents — plans, specifications and estimates — in AutoCAD or MicroStation.
Approve & deliver
Agency coordination, permits and maintenance-and-protection-of-traffic schemes that keep the public moving safely while the work gets built.
We leverage simulation to optimize flow and improve safety — while minimizing environmental impact.
Toolset
Software our specialists work in daily
Related projects
Where this work shows up
A selection of assignments featured alongside this practice on gedeongrc.com.
Hempstead Roadway Improvements
Roadway improvement work in Hempstead, NY — traffic and transportation engineering in action at the local-street scale.
VIEW IN PORTFOLIO → PORTFOLIONew York State Route 110 Reconstruction
Planning and design services for the reconstruction of a major New York State corridor.
VIEW IN PORTFOLIO → PORTFOLIONYC: Architectural & Engineering Design Requirements
Requirements contracts for the City of New York spanning architectural and engineering design services.
VIEW IN PORTFOLIO → PORTFOLIOResorts World Casino NY Redevelopment
Traffic and transportation support for the Aqueduct Racetrack redevelopment in Queens, NY.
VIEW IN PORTFOLIO →Explore
More ways we can help
Every Gedeon GRC discipline is built to plug into the others — one integrated team from study to close-out. Browse our seven other practice areas, or see the full services overview.
Structural Design
Analysis and design across twelve building and infrastructure sectors.
VIEW SERVICE →SERVICE / 03Bridge Engineering
Full-lifecycle design, rehabilitation and load rating for bridge assets.
VIEW SERVICE →SERVICE / 04Resident Engineering Inspection
Field inspection and construction oversight from inception to close-out.
VIEW SERVICE →SERVICE / 05Sustainability / Resiliency
LEED, Envision and resiliency-driven strategies for built and natural environments.
VIEW SERVICE →SERVICE / 06Drones / Robotics / UAVs
UAV, ROV and LiDAR reality capture for safer, faster inspections.
VIEW SERVICE →SERVICE / 07Program / Construction Management
Management that heads off issues before they become problems.
VIEW SERVICE →SERVICE / 08Civil / Site Engineering
Site design, grading, drainage and stormwater engineering.
VIEW SERVICE →Start a conversation
Let’s get your network moving
From a single intersection study to a corridor-wide reconstruction, our traffic and transportation team is ready to model it, design it and see it through approvals.